Special mechanical clearing device and clearing method for mine silo

A mine storage and machinery technology, applied in the field of mining construction equipment, can solve the problems of high safety risk of collapse and falling, difficulty in manual clearance and high risk, and achieve the effects of reducing hidden dangers of safety accidents, efficient and fast clearance, and safe and reliable installation.

Active Publication Date: 2022-08-02
四川发展天瑞矿业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manual clearing is very difficult, time-consuming, inefficient, and has a high risk of collapse and fall safety; blasting clearing involves the management of explosive materials, and the management of personnel safety, buildings and surrounding equipment and facilities during blasting is extremely risky. There are countless safety accidents in the process

Method used

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  • Special mechanical clearing device and clearing method for mine silo
  • Special mechanical clearing device and clearing method for mine silo

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Embodiment Construction

[0021] Below by embodiment and in conjunction with accompanying drawing, the present invention is further described:

[0022] combine figure 1 — figure 2 As shown in the figure, a special mechanical clearance device for mines is mainly composed of a winch 1, a rake 2, a sliding steel plate 3, a guide pipe 4, a movable pulley 5, a guide pulley 6, a main wire rope 7, a traction wire rope 8, a guide wire rope 9, and a protection wire rope 10 compositions.

[0023] The winch 1 is fixedly installed on the rear side of the top of the mine bin, and the two guide pulleys 6 are symmetrically installed on the front side of the top of the mine bin at left and right intervals.

[0024] A guide wire rope 9 is fixed on the left and right sides of the top of the mine bin, and the front and rear ends of each guide wire rope 9 are respectively fixed on the front and rear sides of the mine bin.

[0025] The main body of the rake 2 is a welded rectangular steel rake frame 2a. A row of rake t...

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Abstract

The invention discloses a special mechanical warehouse clearing device for mine bins. Two guide pulleys are installed on the front side of the top of the mine bin. A guide wire rope is fixed on the left and right sides of the top of the mine bin. Row of rake teeth, the front end of the rake teeth is gradually inclined downward relative to the rear end, the front end of the rake teeth is 2-6cm higher than the bottom of the rake wheel, the lower ends of the two traction wire ropes are fastened to the front end of the rake frame, and the upper end of the traction wire rope is wound around After passing through the corresponding guide pulleys, it is fastened to the front end of the sliding steel plate. The movable pulley is installed at the rear end of the sliding steel plate. The main wire rope of the winch goes around the movable pulley and then folds back for fixed installation. A guide tube is fixedly installed at the left and right ends of the sliding steel plate. , and each guide tube is sheathed on its corresponding guide wire rope. The invention also discloses a silo clearing method using the above-mentioned ore silo special mechanical clearing device. Reduce labor input, reduce production costs, improve production efficiency, and reduce potential safety hazards.

Description

technical field [0001] The invention relates to the technical field of mining construction equipment, in particular to a device specially used for mine silo cleaning. Background technique [0002] Ore generally has the characteristics of water softening, water loss and hardening, and strong cohesion. Due to the large angle of repose of the ore in the silo, it accumulates more and more, which occupies the effective volume of the ore silo and seriously affects the normal transfer of the ore. At present, two methods of manual clearance and blast clearance are commonly used to clean up the bonded minerals in the mine bin. However, manual clearance is very difficult, time-consuming, inefficient, and has a high safety risk of collapse. Blasting and clearance involves the management of explosive materials, and the management of personnel safety, building and surrounding equipment and facilities during blasting is extremely risky. There are numerous instances of security incidents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/64
CPCB65D88/64
Inventor 罗波罗超何军何奎志
Owner 四川发展天瑞矿业有限公司
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